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. 1984 Dec;30(6):378.
doi: 10.1016/s0016-5107(84)72471-0.

Polyp retrieval impossible without colonoscope tip

L C Maas, E A Gelzayd, P J Doyle

Polyp retrieval impossible without colonoscope tip

L C Maas et al. Gastrointest Endosc. 1984 Dec.
No abstract available

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